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Disabled UIButton not faded or grey
...e the Text Color popup button to change the text color.
In code, use the -setTitleColor:forState: message.
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IISExpress returns a 503 error from remote machines
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After wasting more than 3h on such a full subject I decided to share my setup with you.
My configuration is Visual Express 2012 for Web update 4 on windows 8. This was my first come back to MS VS since studies (at least 8 years) and now I'm sure that linux rules. On django this kind of setup took...
ERROR 1130 (HY000): Host '' is not allowed to connect to this MySQL server [duplicate]
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and after this you should do SET PASSWORD FOR 'root'@'%' = PASSWORD('MyNewPass'); mysql docs only say to update 'root'@'localhost' to "change the root password" which deceives people into believing they have changed the root password when they haven't.
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...he guest from the Virtualbox home (I'm using a Windows XP 3 guest), choose Settings -> USB -> Add filter from device, no devices is listed, even if an USB pen is attached and recognized by my Lubuntu 13.10. If i run the guest, nothing happens if I attach the device and, as above, no USB device is de...
How to explicitly discard an out argument?
...ately you are required to pass something because the method is required to set it. So you cannot send null because the method, being required to set it, would blow up.
One approach to hide the ugliness would be to wrap the method in another method that does the out parameter for you like so:
Stri...
Symbolic links and synced folders in Vagrant
...the Vagrantfile:
config.vm.provider "virtualbox" do |v|
v.customize ["setextradata", :id, "VBoxInternal2/SharedFoldersEnableSymlinksCreate/v-root", "1"]
end
Additionally, on windows vagrant up needs to be executed in a shell with admin rights.
No workarounds necessary.
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ASP.NET Web API Authentication
...ver when authenticating (LogOn action) by calling the [FormsAuthentication.SetAuthCookie method (see MSDN).
So the client needs to perform 2 steps:
Send an HTTP request to a LogOn action by sending the username and password. In turns this action will call the FormsAuthentication.SetAuthCookie met...
Inverse dictionary lookup in Python
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@BrianJack: Dictionaries are not ordered, like sets. Look at collections.OrderedDict for an implementation that is ordered.
– Martijn Pieters♦
Jul 24 '12 at 14:40
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C# if/then directives for debug vs release
In Solution properties, I have Configuration set to "release" for my one and only project.
15 Answers
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How default .equals and .hashCode will work for my classes?
... used. It is OK, unless you plan to put your class instances into i.e. HashSet (any collection that actually use hashCode() ), or something that need to check object's equality (i.e. HashSet's contains() method). Otherwise it will work incorrectly, if that's what you are asking for.
It is quite eas...